function _calc($params)
{
$user = $params['user'];
$channel = $params['channel'];
$query = $params['query'];
$query = html_entity_decode($query);
$calc = new Calc($query);
echo htmlspecialchars($expression) . "\n";
echo $calc->infix() . " = " . $calc->calc() . "\n";
$output = Utils::cmdout($params);
$output .= $calc->infix() . " = " . $calc->calc();
Status::create()->data($output)->user_id($user->id)->channel($channel)->insert();
return true;
}
function __construct($v)
{
if (is_array($v)) {
$this->values = $v;
$this->saved_values = $this->values;
$this->label = '[' . implode(', ', $v) . ']';
} else {
$this->label = $v;
preg_match('%^(?P<multiple>\\d*)\\[(?P<set>[^\\]]+)\\]$%i', $v, $matches);
$v = $matches['set'];
$values = explode(',', $v);
for ($z = 0; $z < max(1, intval($matches['multiple'])); $z++) {
foreach ($values as $v) {
$this->values[] = $v;
}
}
$this->saved_values = $this->values;
foreach ($this->values as $k => $v) {
$calc = new Calc($v);
$this->values[$k] = $calc->calc();
}
foreach ($this->values as $k => $value) {
$calc = new Calc($value);
$this->values[$k] = $calc->calc();
}
}
}
public function calc($expression)
{
return Calc::calc($expression);
}
?>
">
<input type="submit" value="Calc">
</form>
<style type="text/css">
s {
color: #999;
}
.true {
color: green;
font-weight: bold;
}
.false {
color: #999;
}
</style>
<pre><?php
include 'calc.php';
$expression = $_GET['expression'];
$calc = new Calc($expression);
echo htmlspecialchars($expression) . "\n";
echo $calc->infix();
echo " => ";
echo $calc->calc() . "\n";
?>
</pre>
</body>
</html>
